Home / 9,034,987.92-13,544,164.80-3,914,200.32

Finding the Fourth Proportional to 9,034,987.92, 13,544,164.80 and 3,914,200.32

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Solution

The fourth proportional to 9,034,987.92, 13,544,164.80 and 3,914,200.32 is: 5,867,697.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,034,987.92 : 13,544,164.80 = 3,914,200.32 : x
  2. Step 2: Convert to fraction form
    9,034,987.92/13,544,164.80 = 3,914,200.32/x
  3. Step 3: Cross multiply
    9,034,987.92x = 13,544,164.80 × 3,914,200.32
  4. Step 4: Simplify right side
    9,034,987.92x = 53,014,574,194,292.73
  5. Step 5: Solve for x
    x = 53,014,574,194,292.73/9,034,987.92
  6. Step 6: Final answer
    x = 5,867,697.30

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.